Home / 132,822.58-183,295.23-75,462.00

Finding the Fourth Proportional to 132,822.58, 183,295.23 and 75,462.00

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Solution

The fourth proportional to 132,822.58, 183,295.23 and 75,462.00 is: 104,137.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,822.58 : 183,295.23 = 75,462.00 : x
  2. Step 2: Convert to fraction form
    132,822.58/183,295.23 = 75,462.00/x
  3. Step 3: Cross multiply
    132,822.58x = 183,295.23 × 75,462.00
  4. Step 4: Simplify right side
    132,822.58x = 13,831,824,781.05
  5. Step 5: Solve for x
    x = 13,831,824,781.05/132,822.58
  6. Step 6: Final answer
    x = 104,137.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.